Modern dulles airport, glass ceiling, steel beams, sleek lines, minimalist interior, natural light pouring in, bustling atmosphere, travelers walking, suitcases rolling, security checkpoints, information screens, departure boards, coffee shops, souvenir stores, waiting areas, comfortable chairs, green plants, floor-to-ceiling windows, exterior aircraft views, sunny day, blue sky, fluffy white clouds, distant trees, gentle breeze, warm lighting, 3/4 composition.